2003 Pilbeam MP91

Images copyright and courtesy Bob Chapman @ Autosport Image
Text and images copyright Michael J. Fuller

The MP91 has increased front  and side splitter.
The 120 degree, 6-cylinder Willman engine offers improved center of gravity.
At the rear, the MP91's tail has been lowered improving airflow to the rear wing.  Also note the rear diffuser.

©Copyright 2003, Michael J. Fuller